Cheap flights from Ottawa to Heathrow

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The best prices from Ottawa to Heathrow are usually found in February or January, booked 42 days in advance, depart on a Wednesday or Tuesday and return on a Monday

How to find the cheapest flight from
Ottawa (YOW) to Heathrow (LHR)

YOW - LHR
Price
C$ 769 - C$ 1,049
LHR
Temperature
8 - 24 °C
LHR
Rainfall
39 - 66 mm

Popular in

December

High demand for flights, 19% potential price rise

Cheapest in

February

Best time to find cheap flights, 10% potential price drop

Round-trip from

C$ 769

From Ottawa to Heathrow

One-way from

C$ 309

One-way flight from Ottawa to Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Ottawa to Heathrow?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Ottawa to Heathrow?

Users have found that booking a flight from Ottawa to Heathrow at least 52 days early can save you up to 22% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Ottawa to Heathrow for as little as C$ 798 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 911 for flights departing within the next 3 days.

When is the cheapest time to fly from Ottawa to Heathrow (YOW - LHR)?

It’s typically best to fly out from Ottawa to Heathrow in the evening. Doing so could potentially save you 12% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Ottawa to Heathrow in October, November 2020

The best prices found for YOW to LHR flights for October, November
18 Nov - 25 Nov
C$ 675pp
YOW
Ottawa
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
YOW
Ottawa
18 Nov - 25 Nov
C$ 683pp
YOW
Ottawa
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
YOW
Ottawa
9 Nov - 10 Jan
C$ 700pp
YOW
Ottawa
Air Canada
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Air Canada
   
2 STOPS
YOW
Ottawa

Ottawa to Heathrow 2020 flight deals

Cheap flights to Heathrow from Ottawa found for this year
18 Nov - 25 Nov
C$ 675pp
YOW
Ottawa
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
YOW
Ottawa
18 Nov - 25 Nov
C$ 683pp
YOW
Ottawa
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
   
2 STOPS
YOW
Ottawa
9 Nov - 10 Jan
C$ 700pp
YOW
Ottawa
Air Canada
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Air Canada
   
2 STOPS
YOW
Ottawa

Direct flights to Heathrow from Ottawa

Save time with Ottawa to Heathrow direct flight deals
13 Mar - 27 Mar
C$ 746pp
YOW
Ottawa
Lufthansa
Direct
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
Direct
YOW
Ottawa
13 Mar - 27 Mar
C$ 750pp
YOW
Ottawa
Lufthansa
Direct
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
Direct
YOW
Ottawa
22 Jan - 2 Feb
C$ 752pp
YOW
Ottawa
Lufthansa
Direct
LHR
London Heathrow
LHR
London Heathrow
Lufthansa
Direct
YOW
Ottawa

Last minute flights from Ottawa to Heathrow

Late deals on round-trip flights to Heathrow from Ottawa, departing today and this week
5 Nov - 23 Nov
C$ 738pp
YOW
Ottawa
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
YOW
Ottawa
4 Nov - 24 Nov
C$ 741pp
YOW
Ottawa
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
YOW
Ottawa
4 Nov - 24 Nov
C$ 742pp
YOW
Ottawa
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
YOW
Ottawa

One-way flights to Heathrow from Ottawa

The cheapest one-way flights from Ottawa to Heathrow
7:00 a.m. - 3:30 a.m.
Lufthansa
1 stop
15h 30m
YOW - LHR
Lufthansa
C$ 309
KAYAK
6:45 a.m. - 7:40 a.m.
Multiple Airlines
3 stops
19h 55m
YOW - LHR
Multiple Airlines
C$ 635
Gotogate
5:30 p.m. - 5:20 a.m.
Air Canada
Direct
6h 50m
YOW - LHR
Air Canada
C$ 784
FlightNetwork

Related info for your journey

Useful info, stats and facts about Ottawa to Heathrow flights.

Flight FAQs

From Ottawa to Heathrow

Can I find flights from Ottawa to Heathrow for under C$ 795 on Cheapflights?

Yes, there are multiple flights from Ottawa to Heathrow for under C$ 795. The cheapest flight booked recently is on Multiple Airlines for just C$ 675, but on average you can expect to pay C$ 718.

What safety measures are being taken by airlines flying from Ottawa to London Heathrow to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. New policies for travellers booking flights from Ottawa to London Heathrow include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Ottawa to London Heathrow have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Ottawa to London Heathrow that may be offering flexible cancellation policies are Air Canada, Virgin Atlantic, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are there direct flights from Ottawa to Heathrow for under C$ 795 on Cheapflights?

Cheapflights has 10 direct flights from Ottawa to Heathrow under C$ 795. A good price for a direct flight from Ottawa to Heathrow is less than C$ 1,913.

Are there last-minute flights available from Ottawa to Heathrow for under C$ 795?

There are currently 20+ open flights from Ottawa to Heathrow within the next 7 days for less than C$ 795.

Does it rain more in Ottawa or Heathrow?

In Ottawa, there will be greater rainfall in Ottawa compared to Heathrow over the next 18 days.

Is Ottawa weather warmer or cooler than Heathrow?

Expect the weather to be around 27 °C on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Heathrow is generally colder than in Ottawa.

How long is the flight from Ottawa to Heathrow?

For as low as C$ 740, Lufthansa can have you in Heathrow from Ottawa in 6h 50m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Ottawa to Heathrow round-trip?

Flying on Air Canada is currently your cheapest option to Heathrow, with prices starting at C$ 700. Additional round-trip tickets that might be worth considering are offered by Lufthansa and KLM, with the lowest prices starting at C$ 740 and C$ 753, respectively. Air Canada is priced at 18% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Ottawa to Heathrow one-way?

One-way options have recently been found by users for as low as C$ 309 on Lufthansa. Another option is Air Canada, who have fights from C$ 324.

Alternative routes for Ottawa to Heathrow

Destination information for Heathrow

Things to know before you go. Useful info for your trip from Ottawa to Heathrow
Today's exchange rate
C$ 1 = £0.59
Flight duration
7h 15m
Average temperature for October in Heathrow
16.0 °C
Avg rainfall for October in Heathrow
66.0 mm

Airports servicing Ottawa

Airports servicing London

Hourly flight availability from Ottawa to Heathrow

Evening 6 PM to midnight 100% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Morning 6 AM to noon 0% of flight departures
Afternoon Noon to 6 PM 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Ottawa to Heathrow
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
1 daily flight